River Forecast
Issued by NWS
Issued by NWS
417 FGUS51 KTIR 210803 RVFMAU River Forecast NWS Ohio River Forecast Center, Wilmington OH 403 AM EDT Mon Sep 21 2026 This is a NWS guidance product from the Ohio River Forecast Center. Public forecasts and warnings are issued only by local NWS offices. Statistical uncertainties can be viewed from our ensemble pages at: http://weather.gov/erh/mmefs : :************************************************************ : Saint Joseph River Ohio - Montpelier, OH - IWX : : Action Stage 9.0 ft : Flood Stage 12.0 ft : Moderate Flood Stage 13.0 ft : Major Flood Stage 16.0 ft : :Latest Observed Value - 8.5 FT at 330 AM EDT on Sep 21 : :Crest near 9.5 FT around 8AM EDT on Tue, Sep 22 .ER MONO1 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 8.8 / 9.0 / 9.2 / 9.4 .E2 : 0922 : / 9.5 / 9.5 / 9.5 / 9.5 .E3 : 0923 : / 9.4 / 9.2 / 9.0 / 8.7 .E4 : 0924 : / 8.4 / 8.0 / 7.6 / 7.3 .E5 : 0925 : / 6.9 / 6.5 / 6.1 / 5.7 : Local Basin QPF - 6 hr timestep : 0.00/ 0.02/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ : :************************************************************ : St. Marys River - Rockford, OH - IWX : : Action Stage 10.0 ft : Flood Stage 13.0 ft : Moderate Flood Stage 15.0 ft : Major Flood Stage 18.0 ft : :Latest Observed Value - 12.8 FT at 340 AM EDT on Sep 21 : .ER RFDO1 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 12.6 / 12.0 / 11.4 / 10.8 .E2 : 0922 : / 10.2 / 9.9 / 9.8 / 9.9 .E3 : 0923 : / 9.9 / 10.0 / 10.0 / 10.0 .E4 : 0924 : / 10.1 / 10.1 / 10.1 / 10.1 .E5 : 0925 : / 10.0 / 9.9 / 9.8 / 9.6 : Local Basin QPF - 6 hr timestep : 0.50/ 0.14/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ : :************************************************************ : Saint Marys River - St Marys River at Decatur, IN - IWX : : Action Stage 13.0 ft : Flood Stage 17.0 ft : Moderate Flood Stage 20.0 ft : Major Flood Stage 24.0 ft : :Latest Observed Value - 23.5 FT at 335 AM EDT on Sep 21 : :Fall below flood stage around 5AM EDT on Fri, Sep 25 : .ER DCRI3 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 23.5 / 23.4 / 23.3 / 23.1 .E2 : 0922 : / 22.9 / 22.7 / 22.3 / 21.9 .E3 : 0923 : / 21.2 / 20.5 / 19.7 / 18.9 .E4 : 0924 : / 18.3 / 17.9 / 17.6 / 17.2 .E5 : 0925 : / 16.8 / 16.4 / 16.0 / 15.6 : Local Basin QPF - 6 hr timestep : 0.33/ 0.14/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ : :************************************************************ : Saint Marys River - St Marys Rvr nr Fort Wayne, IN - IWX : : Action Stage 12.0 ft : Flood Stage 14.0 ft : Moderate Flood Stage 17.0 ft : Major Flood Stage 19.0 ft : :Latest Observed Value - 16.2 FT at 345 AM EDT on Sep 21 : :Crest near 16.6 FT around 2AM EDT on Tue, Sep 22 :Fall below flood stage around 5PM EDT on Thu, Sep 24 : .ER SASI3 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 16.4 / 16.5 / 16.5 / 16.6 .E2 : 0922 : / 16.6 / 16.6 / 16.5 / 16.4 .E3 : 0923 : / 16.2 / 15.9 / 15.5 / 15.1 .E4 : 0924 : / 14.6 / 14.1 / 13.6 / 13.2 .E5 : 0925 : / 12.8 / 12.3 / 11.9 / 11.5 : Local Basin QPF - 6 hr timestep : 0.21/ 0.15/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ : :************************************************************ : Maumee River - Fort Wayne, IN - IWX : : Action Stage 9.6 ft : Flood Stage 17.0 ft : Moderate Flood Stage 20.0 ft : Major Flood Stage 26.0 ft : :Latest Observed Value - 16.1 FT at 345 AM EDT on Sep 21 : :Crest near 16.5 FT around 8PM EDT on Mon, Sep 21 .ER FTWI3 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 16.3 / 16.4 / 16.5 / 16.5 .E2 : 0922 : / 16.4 / 16.3 / 16.1 / 16.0 .E3 : 0923 : / 15.8 / 15.6 / 15.3 / 15.0 .E4 : 0924 : / 14.5 / 14.1 / 13.7 / 13.3 .E5 : 0925 : / 12.9 / 12.5 / 12.1 / 11.7 : Local Basin QPF - 6 hr timestep : 0.12/ 0.14/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ : :************************************************************ : Blanchard River - Findlay, OH - CLE : : Action Stage 9.0 ft : Flood Stage 12.0 ft : Moderate Flood Stage 13.5 ft : Major Flood Stage 14.5 ft : :Latest Observed Value - 4.7 FT at 300 AM EDT on Sep 21 : .ER FDYO1 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 5.3 / 5.7 / 6.0 / 5.9 .E2 : 0922 : / 5.6 / 5.3 / 4.8 / 4.3 .E3 : 0923 : / 3.8 / 3.5 / 3.1 / 2.8 .E4 : 0924 : / 2.6 / 2.4 / 2.3 / 2.2 .E5 : 0925 : / 2.0 / 2.0 / 1.9 / 1.8 : Local Basin QPF - 6 hr timestep : 0.16/ 0.13/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ : :************************************************************ : Blanchard River - Blanchard River at Ottawa, OH - IWX : : Action Stage 20.0 ft : Flood Stage 23.0 ft : Moderate Flood Stage 27.0 ft : Major Flood Stage 30.0 ft : :Latest Observed Value - 16.3 FT at 330 AM EDT on Sep 21 : .ER OTTO1 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 16.5 / 15.6 / 15.4 / 15.7 .E2 : 0922 : / 16.0 / 16.2 / 16.0 / 15.7 .E3 : 0923 : / 15.2 / 14.6 / 13.8 / 13.1 .E4 : 0924 : / 12.3 / 11.4 / 10.6 / 9.9 .E5 : 0925 : / 9.3 / 8.8 / 8.4 / 8.1 : Local Basin QPF - 6 hr timestep : 0.18/ 0.15/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ : :************************************************************ : Ottawa River - Kalida, OH - IWX : : Action Stage 16.0 ft : Flood Stage 19.0 ft : Moderate Flood Stage 20.0 ft : Major Flood Stage 22.0 ft : :Latest Observed Value - 11.8 FT at 330 AM EDT on Sep 21 : .ER KALO1 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 12.2 / 12.7 / 12.7 / 12.6 .E2 : 0922 : / 12.4 / 12.2 / 12.1 / 12.1 .E3 : 0923 : / 12.0 / 11.6 / 11.2 / 10.5 .E4 : 0924 : / 9.8 / 9.1 / 8.5 / 8.0 .E5 : 0925 : / 7.6 / 7.2 / 6.9 / 6.6 : Local Basin QPF - 6 hr timestep : 0.23/ 0.16/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ : :************************************************************ : Auglaize River - Fort Jennings, OH - IWX : : Action Stage 11.0 ft : Flood Stage 13.0 ft : Moderate Flood Stage 16.0 ft : Major Flood Stage 20.0 ft : :Latest Observed Value - 8.8 FT at 300 AM EDT on Sep 21 : :Crest near 11.7 FT around 2PM EDT on Tue, Sep 22 .ER FTJO1 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 9.1 / 9.7 / 10.4 / 11.1 .E2 : 0922 : / 11.5 / 11.7 / 11.7 / 11.5 .E3 : 0923 : / 11.1 / 10.5 / 9.9 / 9.3 .E4 : 0924 : / 8.5 / 7.8 / 7.2 / 6.7 .E5 : 0925 : / 6.3 / 5.8 / 5.4 / 5.0 : Local Basin QPF - 6 hr timestep : 0.33/ 0.15/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ : :************************************************************ : Maumee River - Defiance, OH - IWX : : Action Stage 8.0 ft : Flood Stage 10.0 ft : Moderate Flood Stage 15.0 ft : Major Flood Stage 20.0 ft : :Latest Observed Value - 7.0 FT at 315 AM EDT on Sep 21 : .ER DEFO1 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 7.2 / 7.3 / 7.4 / 7.4 .E2 : 0922 : / 7.4 / 7.4 / 7.3 / 7.1 .E3 : 0923 : / 7.0 / 6.8 / 6.7 / 6.5 .E4 : 0924 : / 6.2 / 6.0 / 5.8 / 5.5 .E5 : 0925 : / 5.2 / 5.1 / 4.9 / 4.7 : Local Basin QPF - 6 hr timestep : 0.07/ 0.11/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ : :************************************************************ : Maumee River - Waterville, OH - CLE : : Action Stage 9.0 ft : Flood Stage 11.0 ft : Moderate Flood Stage 15.0 ft : Major Flood Stage 16.0 ft : :Latest Observed Value - 6.8 FT at 300 AM EDT on Sep 21 : .ER WTVO1 20260921 Z DC202609210803/DH12/HGIFFZZ/DIH6 :STAGE FCST / 12Z / 18Z / 00Z / 06Z .E1 : 0921 : / 7.0 / 7.3 / 7.5 / 7.6 .E2 : 0922 : / 7.7 / 7.7 / 7.7 / 7.7 .E3 : 0923 : / 7.7 / 7.6 / 7.5 / 7.4 .E4 : 0924 : / 7.2 / 7.1 / 6.9 / 6.7 .E5 : 0925 : / 6.5 / 6.3 / 6.1 / 5.9 : Local Basin QPF - 6 hr timestep : 0.11/ 0.17/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.01/ : : :******************************************************************* : : $$ : Davis : :...END of MESSAGE...